Since the 1970's B-splines have evolved to become the {em de facto}
standard for curve and surface representation due to many
of their salient properties. Conventional least-squares
scattered data fitting techniques for B-splines require the inversion [...]

Uniform B-splines are used widely in image processing because they provide maximal smoothness compared to any other piecewise polynomial of the same degree and support. This paper describes VTK classes for performing two functions: image interpolation via [...]